EP 3647442 B1 20201209 - HIGH GAMMA PRIME NICKEL BASED SUPERALLOY, ITS USE, AND METHOD OF MANUFACTURING OF TURBINE ENGINE COMPONENTS
Title (en)
HIGH GAMMA PRIME NICKEL BASED SUPERALLOY, ITS USE, AND METHOD OF MANUFACTURING OF TURBINE ENGINE COMPONENTS
Title (de)
AUF NICKEL MIT HOCH-GAMMA-PRIME BASIERENDE SUPERLEGIERUNG, DEREN VERWENDUNG UND VERFAHREN ZUR HERSTELLUNG VON TURBINENMOTORKOMPONENTEN
Title (fr)
SUPERALLIAGE À BASE DE NICKEL À APPRÊT GAMMA ÉLEVÉ, SON UTILISATION ET PROCÉDÉ DE FABRICATION DE COMPOSANTS DE MOTEUR À TURBINE
Publication
Application
Priority
CN 201811268989 A 20181029
Abstract (en)
[origin: EP3647442A1] The invention is related to a high gamma prim nickel based superalloy, its use and a method of manufacturing of turbine engine components by welding, 3D additive manufacturing, casting and hot forming, and the superalloy comprises 9.0-10.5 wt. % Cr, 20-22 wt. % Co, 1.0-1.4 wt. % Mo, 5.0-5.8 wt. % W, 2.0-6.0 wt. % Ta, 3.0-6.5 wt. % Al, 0.2-0.5 wt. % Hf, 0.01-0.16 wt. % C, 1.5-3.5 wt. % Re, 0 - 1.0 Ge wt. %, 0 - 0.2 wt. % Y, 0 - 1 wt. % Si, 0 - 0.015 wt. % B and nickel with impurities to balance.
IPC 8 full level
C22C 19/05 (2006.01)
CPC (source: CN EP KR US)
B22F 3/10 (2013.01 - CN); B22F 3/105 (2013.01 - CN KR); B22F 10/00 (2021.01 - CN); B22F 10/20 (2021.01 - CN EP KR US); B22F 10/64 (2021.01 - CN EP KR US); B22F 10/66 (2021.01 - CN EP KR US); B23K 26/0093 (2013.01 - US); B23K 26/342 (2015.10 - US); B23K 35/0227 (2013.01 - KR); B23K 35/0244 (2013.01 - KR); B23P 15/00 (2013.01 - CN); B23P 15/02 (2013.01 - CN); B33Y 10/00 (2014.12 - US); B33Y 70/00 (2014.12 - US); C22C 1/0433 (2013.01 - KR); C22C 19/05 (2013.01 - CN EP US); C22C 19/051 (2013.01 - CN); C22C 19/056 (2013.01 - EP KR); C22C 19/057 (2013.01 - EP); C22F 1/10 (2013.01 - KR US); G01N 29/04 (2013.01 - KR); B23K 2101/001 (2018.07 - KR US); B23K 2103/08 (2018.07 - US); B33Y 80/00 (2014.12 - US); Y02P 10/25 (2015.11 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3647442 A1 20200506; EP 3647442 B1 20201209; CA 3029953 A1 20200429; CN 111101022 A 20200505; CN 111101022 B 20220322; ES 2845208 T3 20210726; JP 2020070487 A 20200507; JP 6875430 B2 20210526; KR 102228130 B1 20210316; KR 20200050320 A 20200511; KR 20210022599 A 20210303; RU 2018144881 A 20200618; RU 2018144881 A3 20220310; SG 10201900552U A 20200528; US 11180840 B2 20211123; US 2020131613 A1 20200430
DOCDB simple family (application)
EP 18214006 A 20181219; CA 3029953 A 20190114; CN 201811268989 A 20181029; ES 18214006 T 20181219; JP 2019012276 A 20190128; KR 20190017755 A 20190215; KR 20210022577 A 20210219; RU 2018144881 A 20181218; SG 10201900552U A 20190122; US 201916249010 A 20190116